LM8333FLQ8X/NOPB National Semiconductor, LM8333FLQ8X/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM8333FLQ8X/NOPB
• Description: IC KEYPAD CTLR 32-LLP
• Manufacturer: National Semiconductor

Specifications of LM8333FLQ8X/NOPB

• Controller Type: I/O Controller
• Interface: ACCESS.bus, Microwire/SPI, USART, USB
• Voltage - Supply: 2.25 V ~ 2.9 V
• Current - Supply: 6mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-LLP
• For Use With: LM8333EVALKIT - BOARD EVALUATION LM8333
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM8333FLQ8X

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7.0 Signal Descriptions
WAKE_IN0
WAKE_IN1
WAKE_IN2
WAKE_IN3
WAKE_IN4
WAKE_IN5
WAKE_IN6
WAKE_IN7
GEN_IO_0
GEN_IO_1
GEN_IO_2
GEN_IO_3
WD_OUT
K_OUT0
K_OUT1
K_OUT2
K_OUT3
K_OUT4
K_OUT5
K_OUT6
K_OUT7
CLK_IN
RESET
Name
PWM
GND
SDA
VCC
SCL
IRQ
NC
9, 10, 14
32 Pins
29
30
27
28
31
32
21
22
23
24
12
13
25
26
17
16
18
20
11
15
19
1
2
3
4
5
6
7
8
A1, B2, C3,
C4, C5, D3,
D4, D5, E3,
B7, C1, C2,
G2, G6, G7
C6, F5, F6,
49 Pins
E1, E2
E4, E5
D7
C7
D6
G3
G4
G5
D2
D1
G1
E7
B6
A7
A6
B5
F4
A5
B4
A4
A3
B3
A2
F7
E6
F2
F1
F3
B1
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
n.a.
n.a.
n.a.
I/O
I/O
I/O
I/O
I/O
I/O
4
Wake-up input/Keyboard scanning input 0
Wake-up input/Keyboard scanning input 1
Wake-up input/Keyboard scanning input 2
Wake-up input/Keyboard scanning input 3
Wake-up input/Keyboard scanning input 4
Wake-up input/Keyboard scanning input 5
Wake-up input/Keyboard scanning input 6
Wake-up input/Keyboard scanning input 7
Keyboard scanning output 0
Keyboard scanning output 1
Keyboard scanning output 2
Keyboard scanning output 3
Keyboard scanning output 4
Keyboard scanning output 5
Keyboard scanning output 6
Keyboard scanning output 7
General-purpose I/O 0
General-purpose I/O 1
General-purpose I/O 2
General-purpose I/O 3
ACCESS.bus data signal
ACCESS.bus clock signal
Interrupt request output
Pulse-width modulated output
Watchdog timer output (connect to RESET input)
Reset input
Clock input (connect to ground through a 68k ohm resistor)
Vcc
Ground
No connect
Description